Help guys.Stupid but annoying.'68 Satellite station wagon.Today I attempted to remove the rear-side glass off this car.I am good at pulling windshields and not cutting the rubber strips.I imagine how tough it should be to find replacement for such a car.Here is the problem.It seems to me that this particular glass is installed from inside! Lower edge first - where apparently it has no flange on the body- and upper edge last.Anyone?